Finding the Fourth Proportional to 10,173.88, 14,040.60 and 5,697.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,173.88 : 14,040.60 = 5,697.46 : x
2. Step 2: Convert to fraction form
   10,173.88/14,040.60 = 5,697.46/x
3. Step 3: Cross multiply
   10,173.88x = 14,040.60 × 5,697.46
4. Step 4: Simplify right side
   10,173.88x = 79,995,756.88
5. Step 5: Solve for x
   x = 79,995,756.88/10,173.88
6. Step 6: Final answer
   x = 7,862.86